201592287

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 337182720

約数和(自身を除く): 135590433

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 97, 117, 191, 279, 291, 351, 403, 573, 837, 873, 1209, 1261, 1719, 2483, 2619, 3007, 3627, 3783, 5157, 5921, 7449, 9021, 10881, 11349, 17763, 18527, 22347, 27063, 34047, 39091, 53289, 55581, 67041, 76973, 81189, 117273, 159867, 166743, 230919, 240851, 351819, 500229, 574337, 692757, 722553, 1055457, 1723011, 2078271, 2167659, 5169033, 6502977, 7466381, 15507099, 22399143, 67197429, 201592287]

約数ペア:

[(1, 201592287), (3, 67197429), (9, 22399143), (13, 15507099), (27, 7466381), (31, 6502977), (39, 5169033), (93, 2167659), (97, 2078271), (117, 1723011), (191, 1055457), (279, 722553), (291, 692757), (351, 574337), (403, 500229), (573, 351819), (837, 240851), (873, 230919), (1209, 166743), (1261, 159867), (1719, 117273), (2483, 81189), (2619, 76973), (3007, 67041), (3627, 55581), (3783, 53289), (5157, 39091), (5921, 34047), (7449, 27063), (9021, 22347), (10881, 18527), (11349, 17763)]