31503577941

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 51906096000

約数和(自身を除く): 20402518059

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 149, 297, 359, 447, 661, 891, 1077, 1341, 1639, 1983, 3231, 3949, 4023, 4917, 5949, 7271, 9693, 11847, 12069, 14751, 17847, 21813, 29079, 35541, 44253, 53491, 53541, 65439, 98489, 106623, 132759, 160473, 196317, 237299, 295467, 319869, 481419, 588401, 588951, 711897, 886401, 1083379, 1444257, 1765203, 2135691, 2610289, 2659203, 3250137, 4332771, 5295609, 6407073, 7830867, 7977609, 9750411, 15886827, 19221219, 23492601, 29251233, 35357551, 47660481, 70477803, 87753699, 106072653, 211433409, 318217959, 388933061, 954653877, 1166799183, 2863961631, 3500397549, 10501192647, 31503577941]

約数ペア:

[(1, 31503577941), (3, 10501192647), (9, 3500397549), (11, 2863961631), (27, 1166799183), (33, 954653877), (81, 388933061), (99, 318217959), (149, 211433409), (297, 106072653), (359, 87753699), (447, 70477803), (661, 47660481), (891, 35357551), (1077, 29251233), (1341, 23492601), (1639, 19221219), (1983, 15886827), (3231, 9750411), (3949, 7977609), (4023, 7830867), (4917, 6407073), (5949, 5295609), (7271, 4332771), (9693, 3250137), (11847, 2659203), (12069, 2610289), (14751, 2135691), (17847, 1765203), (21813, 1444257), (29079, 1083379), (35541, 886401), (44253, 711897), (53491, 588951), (53541, 588401), (65439, 481419), (98489, 319869), (106623, 295467), (132759, 237299), (160473, 196317)]