27553911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 46296576

約数和(自身を除く): 18742665

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 1181, 2121, 3333, 3543, 7777, 8267, 12991, 23331, 24801, 38973, 90937, 119281, 272811, 357843, 834967, 1312091, 2504901, 3936273, 9184637, 27553911]

約数ペア:

[(1, 27553911), (3, 9184637), (7, 3936273), (11, 2504901), (21, 1312091), (33, 834967), (77, 357843), (101, 272811), (231, 119281), (303, 90937), (707, 38973), (1111, 24801), (1181, 23331), (2121, 12991), (3333, 8267), (3543, 7777)]