4978477917

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 8563138560

約数和(自身を除く): 3584660643

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 173, 189, 321, 519, 749, 963, 1211, 1423, 1557, 2247, 2889, 3633, 4269, 4671, 6741, 9961, 10899, 12807, 18511, 20223, 29883, 32697, 38421, 55533, 89649, 129577, 152261, 166599, 246179, 268947, 388731, 456783, 499797, 738537, 1065827, 1166193, 1370349, 1723253, 2215611, 3197481, 3498579, 4111047, 5169759, 6646833, 9592443, 15509277, 26341153, 28777329, 46527831, 79023459, 184388071, 237070377, 553164213, 711211131, 1659492639, 4978477917]

約数ペア:

[(1, 4978477917), (3, 1659492639), (7, 711211131), (9, 553164213), (21, 237070377), (27, 184388071), (63, 79023459), (107, 46527831), (173, 28777329), (189, 26341153), (321, 15509277), (519, 9592443), (749, 6646833), (963, 5169759), (1211, 4111047), (1423, 3498579), (1557, 3197481), (2247, 2215611), (2889, 1723253), (3633, 1370349), (4269, 1166193), (4671, 1065827), (6741, 738537), (9961, 499797), (10899, 456783), (12807, 388731), (18511, 268947), (20223, 246179), (29883, 166599), (32697, 152261), (38421, 129577), (55533, 89649)]