240950913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1619}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 387763200

約数和(自身を除く): 146812287

約数列:

[1, 3, 7, 19, 21, 57, 133, 373, 399, 1119, 1619, 2611, 4857, 7087, 7833, 11333, 21261, 30761, 33999, 49609, 92283, 148827, 215327, 603887, 645981, 1811661, 4227209, 11473853, 12681627, 34421559, 80316971, 240950913]

約数ペア:

[(1, 240950913), (3, 80316971), (7, 34421559), (19, 12681627), (21, 11473853), (57, 4227209), (133, 1811661), (373, 645981), (399, 603887), (1119, 215327), (1619, 148827), (2611, 92283), (4857, 49609), (7087, 33999), (7833, 30761), (11333, 21261)]