4842621

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 8299200

約数和(自身を除く): 3456579

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 139, 147, 237, 417, 441, 553, 711, 973, 1251, 1659, 2919, 3871, 4977, 6811, 8757, 10981, 11613, 20433, 32943, 34839, 61299, 76867, 98829, 230601, 538069, 691803, 1614207, 4842621]

約数ペア:

[(1, 4842621), (3, 1614207), (7, 691803), (9, 538069), (21, 230601), (49, 98829), (63, 76867), (79, 61299), (139, 34839), (147, 32943), (237, 20433), (417, 11613), (441, 10981), (553, 8757), (711, 6811), (973, 4977), (1251, 3871), (1659, 2919)]