72203157

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 117089280

約数和(自身を除く): 44886123

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 191, 351, 359, 573, 1053, 1077, 1719, 2483, 3231, 4667, 5157, 7449, 9693, 14001, 15471, 22347, 29079, 42003, 67041, 68569, 126009, 201123, 205707, 378027, 617121, 891397, 1851363, 2674191, 5554089, 8022573, 24067719, 72203157]

約数ペア:

[(1, 72203157), (3, 24067719), (9, 8022573), (13, 5554089), (27, 2674191), (39, 1851363), (81, 891397), (117, 617121), (191, 378027), (351, 205707), (359, 201123), (573, 126009), (1053, 68569), (1077, 67041), (1719, 42003), (2483, 29079), (3231, 22347), (4667, 15471), (5157, 14001), (7449, 9693)]