3172701

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 4990464

約数和(自身を除く): 1817763

約数列:

[1, 3, 7, 21, 49, 113, 147, 191, 339, 573, 791, 1337, 2373, 4011, 5537, 9359, 16611, 21583, 28077, 64749, 151081, 453243, 1057567, 3172701]

約数ペア:

[(1, 3172701), (3, 1057567), (7, 453243), (21, 151081), (49, 64749), (113, 28077), (147, 21583), (191, 16611), (339, 9359), (573, 5537), (791, 4011), (1337, 2373)]