17961058828467

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{149}}^1\times {\mathrm{1667}}^1\times {\mathrm{5869}}^1$

素因数の和:7765

約数の個数: 72

約数和(自身を含む): 26863516134000

約数和(自身を除く): 8902457305533

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 1369, 1667, 4107, 5001, 5513, 5869, 12321, 15003, 16539, 17607, 49617, 52821, 61679, 185037, 203981, 217153, 248383, 555111, 611943, 651459, 745149, 874481, 1835829, 1954377, 2235447, 2282123, 2623443, 6846369, 7870329, 8034661, 9190171, 9783623, 20539107, 24103983, 27570513, 29350869, 32355797, 72311949, 82711539, 88052607, 97067391, 291202173, 340036327, 361994051, 1020108981, 1085982153, 1197164489, 1457759827, 3060326943, 3257946459, 3591493467, 4373279481, 10774480401, 13119838443, 13393779887, 40181339661, 53937113599, 120544018983, 161811340797, 485434022391, 1995673203163, 5987019609489, 17961058828467]

約数ペア:

[(1, 17961058828467), (3, 5987019609489), (9, 1995673203163), (37, 485434022391), (111, 161811340797), (149, 120544018983), (333, 53937113599), (447, 40181339661), (1341, 13393779887), (1369, 13119838443), (1667, 10774480401), (4107, 4373279481), (5001, 3591493467), (5513, 3257946459), (5869, 3060326943), (12321, 1457759827), (15003, 1197164489), (16539, 1085982153), (17607, 1020108981), (49617, 361994051), (52821, 340036327), (61679, 291202173), (185037, 97067391), (203981, 88052607), (217153, 82711539), (248383, 72311949), (555111, 32355797), (611943, 29350869), (651459, 27570513), (745149, 24103983), (874481, 20539107), (1835829, 9783623), (1954377, 9190171), (2235447, 8034661), (2282123, 7870329), (2623443, 6846369)]