4047200031

素因数分解:

$3^1\times 7^4\times {\mathrm{367}}^1\times {\mathrm{1531}}^1$

素因数の和:1929

約数の個数: 40

約数和(自身を含む): 6316546304

約数和(自身を除く): 2269346273

約数列:

[1, 3, 7, 21, 49, 147, 343, 367, 1029, 1101, 1531, 2401, 2569, 4593, 7203, 7707, 10717, 17983, 32151, 53949, 75019, 125881, 225057, 377643, 525133, 561877, 881167, 1575399, 1685631, 2643501, 3675931, 3933139, 11027793, 11799417, 27531973, 82595919, 192723811, 578171433, 1349066677, 4047200031]

約数ペア:

[(1, 4047200031), (3, 1349066677), (7, 578171433), (21, 192723811), (49, 82595919), (147, 27531973), (343, 11799417), (367, 11027793), (1029, 3933139), (1101, 3675931), (1531, 2643501), (2401, 1685631), (2569, 1575399), (4593, 881167), (7203, 561877), (7707, 525133), (10717, 377643), (17983, 225057), (32151, 125881), (53949, 75019)]