2890147359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{967}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 4404508416

約数和(自身を除く): 1514361057

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 967, 1353, 1551, 1927, 2209, 2901, 5781, 6627, 10637, 21197, 24299, 31911, 39647, 45449, 63591, 72897, 90569, 118941, 136347, 271707, 436117, 499939, 996259, 1308351, 1499817, 1863409, 2136103, 2988777, 5590227, 6408309, 20497499, 23497133, 61492497, 70491399, 87580223, 262740669, 963382453, 2890147359]

約数ペア:

[(1, 2890147359), (3, 963382453), (11, 262740669), (33, 87580223), (41, 70491399), (47, 61492497), (123, 23497133), (141, 20497499), (451, 6408309), (517, 5590227), (967, 2988777), (1353, 2136103), (1551, 1863409), (1927, 1499817), (2209, 1308351), (2901, 996259), (5781, 499939), (6627, 436117), (10637, 271707), (21197, 136347), (24299, 118941), (31911, 90569), (39647, 72897), (45449, 63591)]