129897243

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 235699200

約数和(自身を除く): 105801957

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 133, 171, 183, 189, 399, 427, 513, 549, 593, 1159, 1197, 1281, 1647, 1779, 3477, 3591, 3843, 4151, 5337, 8113, 10431, 11267, 11529, 12453, 16011, 24339, 31293, 33801, 36173, 37359, 73017, 78869, 101403, 108519, 112077, 219051, 236607, 253211, 304209, 325557, 687287, 709821, 759633, 976671, 2061861, 2129463, 2278899, 4811009, 6185583, 6836697, 14433027, 18556749, 43299081, 129897243]

約数ペア:

[(1, 129897243), (3, 43299081), (7, 18556749), (9, 14433027), (19, 6836697), (21, 6185583), (27, 4811009), (57, 2278899), (61, 2129463), (63, 2061861), (133, 976671), (171, 759633), (183, 709821), (189, 687287), (399, 325557), (427, 304209), (513, 253211), (549, 236607), (593, 219051), (1159, 112077), (1197, 108519), (1281, 101403), (1647, 78869), (1779, 73017), (3477, 37359), (3591, 36173), (3843, 33801), (4151, 31293), (5337, 24339), (8113, 16011), (10431, 12453), (11267, 11529)]