40284909

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 68219424

約数和(自身を除く): 27934515

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 441, 501, 547, 1169, 1503, 1641, 3507, 3829, 4923, 8183, 10521, 11487, 24549, 26803, 34461, 73647, 80409, 91349, 241227, 274047, 639443, 822141, 1918329, 4476101, 5754987, 13428303, 40284909]

約数ペア:

[(1, 40284909), (3, 13428303), (7, 5754987), (9, 4476101), (21, 1918329), (49, 822141), (63, 639443), (147, 274047), (167, 241227), (441, 91349), (501, 80409), (547, 73647), (1169, 34461), (1503, 26803), (1641, 24549), (3507, 11487), (3829, 10521), (4923, 8183)]