420140103

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 626766336

約数和(自身を除く): 206626233

約数列:

[1, 3, 19, 23, 57, 69, 101, 167, 303, 361, 437, 501, 1083, 1311, 1919, 2323, 3173, 3841, 5757, 6969, 8303, 9519, 11523, 16867, 24909, 36461, 44137, 50601, 60287, 72979, 109383, 132411, 180861, 218937, 320473, 387941, 838603, 961419, 1163823, 1386601, 2515809, 4159803, 6088987, 7370879, 18266961, 22112637, 140046701, 420140103]

約数ペア:

[(1, 420140103), (3, 140046701), (19, 22112637), (23, 18266961), (57, 7370879), (69, 6088987), (101, 4159803), (167, 2515809), (303, 1386601), (361, 1163823), (437, 961419), (501, 838603), (1083, 387941), (1311, 320473), (1919, 218937), (2323, 180861), (3173, 132411), (3841, 109383), (5757, 72979), (6969, 60287), (8303, 50601), (9519, 44137), (11523, 36461), (16867, 24909)]