2658065643

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 4023841536

約数和(自身を除く): 1365775893

約数列:

[1, 3, 9, 31, 93, 137, 197, 279, 353, 411, 591, 1059, 1233, 1773, 3177, 4247, 6107, 10943, 12741, 18321, 26989, 32829, 38223, 48361, 54963, 69541, 80967, 98487, 145083, 208623, 242901, 435249, 625869, 836659, 1499191, 2155771, 2509977, 4497573, 6467313, 7529931, 9527117, 13492719, 19401939, 28581351, 85744053, 295340627, 886021881, 2658065643]

約数ペア:

[(1, 2658065643), (3, 886021881), (9, 295340627), (31, 85744053), (93, 28581351), (137, 19401939), (197, 13492719), (279, 9527117), (353, 7529931), (411, 6467313), (591, 4497573), (1059, 2509977), (1233, 2155771), (1773, 1499191), (3177, 836659), (4247, 625869), (6107, 435249), (10943, 242901), (12741, 208623), (18321, 145083), (26989, 98487), (32829, 80967), (38223, 69541), (48361, 54963)]