331310703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 468541440

約数和(自身を除く): 137230737

約数列:

[1, 3, 29, 61, 87, 163, 183, 383, 489, 1149, 1769, 4727, 5307, 9943, 11107, 14181, 23363, 29829, 33321, 62429, 70089, 187287, 288347, 677527, 865041, 1810441, 2032581, 3808169, 5431323, 11424507, 110436901, 331310703]

約数ペア:

[(1, 331310703), (3, 110436901), (29, 11424507), (61, 5431323), (87, 3808169), (163, 2032581), (183, 1810441), (383, 865041), (489, 677527), (1149, 288347), (1769, 187287), (4727, 70089), (5307, 62429), (9943, 33321), (11107, 29829), (14181, 23363)]