220621789443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1\times {\mathrm{83641}}^1$

素因数の和:84915

約数の個数: 32

約数和(自身を含む): 325970940672

約数和(自身を除く): 105349151229

約数列:

[1, 3, 11, 33, 67, 201, 737, 1193, 2211, 3579, 13123, 39369, 79931, 83641, 239793, 250923, 879241, 920051, 2637723, 2760153, 5603947, 16811841, 61643417, 99783713, 184930251, 299351139, 1097620843, 3292862529, 6685508771, 20056526313, 73540596481, 220621789443]

約数ペア:

[(1, 220621789443), (3, 73540596481), (11, 20056526313), (33, 6685508771), (67, 3292862529), (201, 1097620843), (737, 299351139), (1193, 184930251), (2211, 99783713), (3579, 61643417), (13123, 16811841), (39369, 5603947), (79931, 2760153), (83641, 2637723), (239793, 920051), (250923, 879241)]