31444677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 53102400

約数和(自身を除く): 21657723

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 209, 219, 229, 627, 657, 687, 803, 1387, 1881, 2061, 2409, 2519, 4161, 4351, 7227, 7557, 12483, 13053, 15257, 16717, 22671, 39159, 45771, 47861, 50151, 137313, 143583, 150453, 183887, 317623, 430749, 551661, 952869, 1654983, 2858607, 3493853, 10481559, 31444677]

約数ペア:

[(1, 31444677), (3, 10481559), (9, 3493853), (11, 2858607), (19, 1654983), (33, 952869), (57, 551661), (73, 430749), (99, 317623), (171, 183887), (209, 150453), (219, 143583), (229, 137313), (627, 50151), (657, 47861), (687, 45771), (803, 39159), (1387, 22671), (1881, 16717), (2061, 15257), (2409, 13053), (2519, 12483), (4161, 7557), (4351, 7227)]