71402877

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 131680640

約数和(自身を除く): 60277763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 3229, 7371, 9687, 22113, 22603, 29061, 41977, 67809, 87183, 125931, 203427, 261549, 293839, 377793, 610281, 784647, 881517, 1133379, 1830843, 2644551, 3400137, 5492529, 7933653, 10200411, 23800959, 71402877]

約数ペア:

[(1, 71402877), (3, 23800959), (7, 10200411), (9, 7933653), (13, 5492529), (21, 3400137), (27, 2644551), (39, 1830843), (63, 1133379), (81, 881517), (91, 784647), (117, 610281), (189, 377793), (243, 293839), (273, 261549), (351, 203427), (567, 125931), (819, 87183), (1053, 67809), (1701, 41977), (2457, 29061), (3159, 22603), (3229, 22113), (7371, 9687)]