7874307

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 13570560

約数和(自身を除く): 5696253

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 683, 1281, 1647, 2049, 3843, 4781, 6147, 11529, 14343, 18441, 41663, 43029, 124989, 129087, 291641, 374967, 874923, 1124901, 2624769, 7874307]

約数ペア:

[(1, 7874307), (3, 2624769), (7, 1124901), (9, 874923), (21, 374967), (27, 291641), (61, 129087), (63, 124989), (183, 43029), (189, 41663), (427, 18441), (549, 14343), (683, 11529), (1281, 6147), (1647, 4781), (2049, 3843)]