3180996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 9906624

約数和(自身を除く): 6725628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 971, 1092, 1638, 1942, 2913, 3276, 3884, 5826, 6797, 8739, 11652, 12623, 13594, 17478, 20391, 25246, 27188, 34956, 37869, 40782, 50492, 61173, 75738, 81564, 88361, 113607, 122346, 151476, 176722, 227214, 244692, 265083, 353444, 454428, 530166, 795249, 1060332, 1590498, 3180996]

約数ペア:

[(1, 3180996), (2, 1590498), (3, 1060332), (4, 795249), (6, 530166), (7, 454428), (9, 353444), (12, 265083), (13, 244692), (14, 227214), (18, 176722), (21, 151476), (26, 122346), (28, 113607), (36, 88361), (39, 81564), (42, 75738), (52, 61173), (63, 50492), (78, 40782), (84, 37869), (91, 34956), (117, 27188), (126, 25246), (156, 20391), (182, 17478), (234, 13594), (252, 12623), (273, 11652), (364, 8739), (468, 6797), (546, 5826), (819, 3884), (971, 3276), (1092, 2913), (1638, 1942)]