29909637

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 18013563

約数列:

[1, 3, 9, 23, 31, 59, 69, 79, 93, 177, 207, 237, 279, 531, 711, 713, 1357, 1817, 1829, 2139, 2449, 4071, 4661, 5451, 5487, 6417, 7347, 12213, 13983, 16353, 16461, 22041, 41949, 42067, 56327, 107203, 126201, 144491, 168981, 321609, 378603, 433473, 506943, 964827, 1300419, 3323293, 9969879, 29909637]

約数ペア:

[(1, 29909637), (3, 9969879), (9, 3323293), (23, 1300419), (31, 964827), (59, 506943), (69, 433473), (79, 378603), (93, 321609), (177, 168981), (207, 144491), (237, 126201), (279, 107203), (531, 56327), (711, 42067), (713, 41949), (1357, 22041), (1817, 16461), (1829, 16353), (2139, 13983), (2449, 12213), (4071, 7347), (4661, 6417), (5451, 5487)]