3121359618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1\times {\mathrm{18691}}^1$

素因数の和:20850

約数の個数: 32

約数和(自身を含む): 6726428352

約数和(自身を除く): 3605068734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2141, 4282, 6423, 12846, 18691, 27833, 37382, 55666, 56073, 83499, 112146, 166998, 242983, 485966, 728949, 1457898, 40017431, 80034862, 120052293, 240104586, 520226603, 1040453206, 1560679809, 3121359618]

約数ペア:

[(1, 3121359618), (2, 1560679809), (3, 1040453206), (6, 520226603), (13, 240104586), (26, 120052293), (39, 80034862), (78, 40017431), (2141, 1457898), (4282, 728949), (6423, 485966), (12846, 242983), (18691, 166998), (27833, 112146), (37382, 83499), (55666, 56073)]