201357741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 322430976

約数和(自身を除く): 121073235

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 97, 101, 221, 291, 303, 403, 527, 663, 1209, 1261, 1313, 1581, 1649, 1717, 3007, 3131, 3783, 3939, 4947, 5151, 6851, 9021, 9393, 9797, 20553, 21437, 22321, 29391, 39091, 40703, 51119, 53227, 64311, 66963, 117273, 122109, 127361, 153357, 159681, 166549, 303707, 382083, 499647, 664547, 691951, 911121, 1993641, 2075853, 2165137, 3948191, 5163019, 6495411, 11844573, 15489057, 67119247, 201357741]

約数ペア:

[(1, 201357741), (3, 67119247), (13, 15489057), (17, 11844573), (31, 6495411), (39, 5163019), (51, 3948191), (93, 2165137), (97, 2075853), (101, 1993641), (221, 911121), (291, 691951), (303, 664547), (403, 499647), (527, 382083), (663, 303707), (1209, 166549), (1261, 159681), (1313, 153357), (1581, 127361), (1649, 122109), (1717, 117273), (3007, 66963), (3131, 64311), (3783, 53227), (3939, 51119), (4947, 40703), (5151, 39091), (6851, 29391), (9021, 22321), (9393, 21437), (9797, 20553)]