333012009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 506999808

約数和(自身を除く): 173987799

約数列:

[1, 3, 11, 23, 33, 69, 253, 541, 759, 811, 1623, 2433, 5951, 8921, 12443, 17853, 18653, 26763, 37329, 55959, 136873, 205183, 410619, 438751, 615549, 1316253, 4826261, 10091273, 14478783, 30273819, 111004003, 333012009]

約数ペア:

[(1, 333012009), (3, 111004003), (11, 30273819), (23, 14478783), (33, 10091273), (69, 4826261), (253, 1316253), (541, 615549), (759, 438751), (811, 410619), (1623, 205183), (2433, 136873), (5951, 55959), (8921, 37329), (12443, 26763), (17853, 18653)]