3121992

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 8545680

約数和(自身を除く): 5423688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 331, 393, 524, 662, 786, 993, 1048, 1179, 1324, 1572, 1986, 2358, 2648, 2979, 3144, 3972, 4716, 5958, 7944, 9432, 11916, 23832, 43361, 86722, 130083, 173444, 260166, 346888, 390249, 520332, 780498, 1040664, 1560996, 3121992]

約数ペア:

[(1, 3121992), (2, 1560996), (3, 1040664), (4, 780498), (6, 520332), (8, 390249), (9, 346888), (12, 260166), (18, 173444), (24, 130083), (36, 86722), (72, 43361), (131, 23832), (262, 11916), (331, 9432), (393, 7944), (524, 5958), (662, 4716), (786, 3972), (993, 3144), (1048, 2979), (1179, 2648), (1324, 2358), (1572, 1986)]