201426603

素因数分解:

$3^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{1669}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 312984720

約数和(自身を除く): 111558117

約数列:

[1, 3, 7, 21, 49, 147, 821, 1669, 2463, 5007, 5747, 11683, 17241, 35049, 40229, 81781, 120687, 245343, 1370249, 4110747, 9591743, 28775229, 67142201, 201426603]

約数ペア:

[(1, 201426603), (3, 67142201), (7, 28775229), (21, 9591743), (49, 4110747), (147, 1370249), (821, 245343), (1669, 120687), (2463, 81781), (5007, 40229), (5747, 35049), (11683, 17241)]