73515123

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 130521456

約数和(自身を除く): 57006333

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 121, 153, 171, 187, 209, 323, 361, 363, 561, 627, 969, 1083, 1089, 1331, 1683, 1881, 2057, 2299, 2907, 3249, 3553, 3971, 3993, 6137, 6171, 6897, 10659, 11913, 11979, 18411, 18513, 20691, 22627, 25289, 31977, 35739, 39083, 43681, 55233, 67507, 67881, 75867, 117249, 131043, 202521, 203643, 227601, 351747, 393129, 429913, 480491, 607563, 742577, 1289739, 1441473, 2227731, 3869217, 4324419, 6683193, 8168347, 24505041, 73515123]

約数ペア:

[(1, 73515123), (3, 24505041), (9, 8168347), (11, 6683193), (17, 4324419), (19, 3869217), (33, 2227731), (51, 1441473), (57, 1289739), (99, 742577), (121, 607563), (153, 480491), (171, 429913), (187, 393129), (209, 351747), (323, 227601), (361, 203643), (363, 202521), (561, 131043), (627, 117249), (969, 75867), (1083, 67881), (1089, 67507), (1331, 55233), (1683, 43681), (1881, 39083), (2057, 35739), (2299, 31977), (2907, 25289), (3249, 22627), (3553, 20691), (3971, 18513), (3993, 18411), (6137, 11979), (6171, 11913), (6897, 10659)]