2220407829

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{44963}}^1$

素因数の和:45062

約数の個数: 32

約数和(自身を含む): 3453235200

約数和(自身を除く): 1232827371

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1593, 1829, 5487, 16461, 44963, 49383, 134889, 404667, 1214001, 1393853, 2652817, 4181559, 7958451, 12544677, 23875353, 37634031, 71626059, 82237327, 246711981, 740135943, 2220407829]

約数ペア:

[(1, 2220407829), (3, 740135943), (9, 246711981), (27, 82237327), (31, 71626059), (59, 37634031), (93, 23875353), (177, 12544677), (279, 7958451), (531, 4181559), (837, 2652817), (1593, 1393853), (1829, 1214001), (5487, 404667), (16461, 134889), (44963, 49383)]