1590498

素因数分解:

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

素因数の和:999

約数の個数: 48

約数和(自身を含む): 4245696

約数和(自身を除く): 2655198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 971, 1638, 1942, 2913, 5826, 6797, 8739, 12623, 13594, 17478, 20391, 25246, 37869, 40782, 61173, 75738, 88361, 113607, 122346, 176722, 227214, 265083, 530166, 795249, 1590498]

約数ペア:

[(1, 1590498), (2, 795249), (3, 530166), (6, 265083), (7, 227214), (9, 176722), (13, 122346), (14, 113607), (18, 88361), (21, 75738), (26, 61173), (39, 40782), (42, 37869), (63, 25246), (78, 20391), (91, 17478), (117, 13594), (126, 12623), (182, 8739), (234, 6797), (273, 5826), (546, 2913), (819, 1942), (971, 1638)]