157064103

素因数分解:

$3^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 269181440

約数和(自身を除く): 112117337

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 439, 567, 631, 1317, 1893, 3073, 3951, 4417, 5679, 9219, 11853, 13251, 17037, 27657, 35559, 39753, 51111, 82971, 119259, 248913, 277009, 357777, 831027, 1939063, 2493081, 5817189, 7479243, 17451567, 22437729, 52354701, 157064103]

約数ペア:

[(1, 157064103), (3, 52354701), (7, 22437729), (9, 17451567), (21, 7479243), (27, 5817189), (63, 2493081), (81, 1939063), (189, 831027), (439, 357777), (567, 277009), (631, 248913), (1317, 119259), (1893, 82971), (3073, 51111), (3951, 39753), (4417, 35559), (5679, 27657), (9219, 17037), (11853, 13251)]