73889727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 33246273

約数列:

[1, 3, 19, 57, 61, 79, 183, 237, 269, 807, 1159, 1501, 3477, 4503, 4819, 5111, 14457, 15333, 16409, 21251, 49227, 63753, 91561, 274683, 311771, 403769, 935313, 1211307, 1296311, 3888933, 24629909, 73889727]

約数ペア:

[(1, 73889727), (3, 24629909), (19, 3888933), (57, 1296311), (61, 1211307), (79, 935313), (183, 403769), (237, 311771), (269, 274683), (807, 91561), (1159, 63753), (1501, 49227), (3477, 21251), (4503, 16409), (4819, 15333), (5111, 14457)]