267156729

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 485222400

約数和(自身を除く): 218065671

約数列:

[1, 3, 7, 9, 21, 29, 31, 53, 63, 87, 89, 93, 159, 203, 217, 261, 267, 279, 371, 477, 609, 623, 651, 801, 899, 1113, 1537, 1643, 1827, 1869, 1953, 2581, 2697, 2759, 3339, 4611, 4717, 4929, 5607, 6293, 7743, 8091, 8277, 10759, 11501, 13833, 14151, 14787, 18067, 18879, 19313, 23229, 24831, 32277, 33019, 34503, 42453, 47647, 54201, 56637, 57939, 80011, 96831, 99057, 103509, 136793, 142941, 146227, 162603, 173817, 240033, 297171, 333529, 410379, 428823, 438681, 560077, 720099, 957551, 1000587, 1023589, 1231137, 1316043, 1680231, 2872653, 3001761, 3070767, 4240583, 5040693, 8617959, 9212301, 12721749, 29684081, 38165247, 89052243, 267156729]

約数ペア:

[(1, 267156729), (3, 89052243), (7, 38165247), (9, 29684081), (21, 12721749), (29, 9212301), (31, 8617959), (53, 5040693), (63, 4240583), (87, 3070767), (89, 3001761), (93, 2872653), (159, 1680231), (203, 1316043), (217, 1231137), (261, 1023589), (267, 1000587), (279, 957551), (371, 720099), (477, 560077), (609, 438681), (623, 428823), (651, 410379), (801, 333529), (899, 297171), (1113, 240033), (1537, 173817), (1643, 162603), (1827, 146227), (1869, 142941), (1953, 136793), (2581, 103509), (2697, 99057), (2759, 96831), (3339, 80011), (4611, 57939), (4717, 56637), (4929, 54201), (5607, 47647), (6293, 42453), (7743, 34503), (8091, 33019), (8277, 32277), (10759, 24831), (11501, 23229), (13833, 19313), (14151, 18879), (14787, 18067)]