120696681

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 188615680

約数和(自身を除く): 67918999

約数列:

[1, 3, 7, 21, 67, 109, 201, 327, 469, 763, 787, 1407, 2289, 2361, 5509, 7303, 16527, 21909, 51121, 52729, 85783, 153363, 158187, 257349, 369103, 600481, 1107309, 1801443, 5747461, 17242383, 40232227, 120696681]

約数ペア:

[(1, 120696681), (3, 40232227), (7, 17242383), (21, 5747461), (67, 1801443), (109, 1107309), (201, 600481), (327, 369103), (469, 257349), (763, 158187), (787, 153363), (1407, 85783), (2289, 52729), (2361, 51121), (5509, 21909), (7303, 16527)]