156908492811

素因数分解:

$3^2\times 7^2\times {\mathrm{1277}}^1\times {\mathrm{278623}}^1$

素因数の和:279920

約数の個数: 36

約数和(自身を含む): 263856370752

約数和(自身を除く): 106947877941

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1277, 3831, 8939, 11493, 26817, 62573, 80451, 187719, 278623, 563157, 835869, 1950361, 2507607, 5851083, 13652527, 17553249, 40957581, 122872743, 355801571, 1067404713, 2490610997, 3202214139, 7471832991, 17434276979, 22415498973, 52302830937, 156908492811]

約数ペア:

[(1, 156908492811), (3, 52302830937), (7, 22415498973), (9, 17434276979), (21, 7471832991), (49, 3202214139), (63, 2490610997), (147, 1067404713), (441, 355801571), (1277, 122872743), (3831, 40957581), (8939, 17553249), (11493, 13652527), (26817, 5851083), (62573, 2507607), (80451, 1950361), (187719, 835869), (278623, 563157)]