193136913

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 300441600

約数和(自身を除く): 107304687

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1593, 1829, 3911, 5487, 11733, 16461, 35199, 49383, 105597, 121241, 230749, 363723, 692247, 1091169, 2076741, 3273507, 6230223, 7153219, 21459657, 64378971, 193136913]

約数ペア:

[(1, 193136913), (3, 64378971), (9, 21459657), (27, 7153219), (31, 6230223), (59, 3273507), (93, 2076741), (177, 1091169), (279, 692247), (531, 363723), (837, 230749), (1593, 121241), (1829, 105597), (3911, 49383), (5487, 35199), (11733, 16461)]