78653043

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 134424576

約数和(自身を除く): 55771533

約数列:

[1, 3, 7, 9, 21, 47, 63, 101, 141, 263, 303, 329, 423, 707, 789, 909, 987, 1841, 2121, 2367, 2961, 4747, 5523, 6363, 12361, 14241, 16569, 26563, 33229, 37083, 42723, 79689, 86527, 99687, 111249, 185941, 239067, 259581, 299061, 557823, 778743, 1248461, 1673469, 3745383, 8739227, 11236149, 26217681, 78653043]

約数ペア:

[(1, 78653043), (3, 26217681), (7, 11236149), (9, 8739227), (21, 3745383), (47, 1673469), (63, 1248461), (101, 778743), (141, 557823), (263, 299061), (303, 259581), (329, 239067), (423, 185941), (707, 111249), (789, 99687), (909, 86527), (987, 79689), (1841, 42723), (2121, 37083), (2367, 33229), (2961, 26563), (4747, 16569), (5523, 14241), (6363, 12361)]