245867228907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{2459}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 359471416320

約数和(自身を除く): 113604187413

約数列:

[1, 3, 17, 51, 53, 71, 159, 213, 521, 901, 1207, 1563, 2459, 2703, 3621, 3763, 7377, 8857, 11289, 26571, 27613, 36991, 41803, 63971, 82839, 110973, 125409, 130327, 174589, 191913, 390981, 469421, 523767, 628847, 1281139, 1408263, 1886541, 1960523, 2215559, 2968013, 3843417, 5881569, 6646677, 8904039, 9253217, 21779363, 27759651, 33328891, 65338089, 67900367, 90960869, 99986673, 157304689, 203701101, 272882607, 471914067, 1154306239, 1546334773, 3462918717, 4639004319, 4820926057, 14462778171, 81955742969, 245867228907]

約数ペア:

[(1, 245867228907), (3, 81955742969), (17, 14462778171), (51, 4820926057), (53, 4639004319), (71, 3462918717), (159, 1546334773), (213, 1154306239), (521, 471914067), (901, 272882607), (1207, 203701101), (1563, 157304689), (2459, 99986673), (2703, 90960869), (3621, 67900367), (3763, 65338089), (7377, 33328891), (8857, 27759651), (11289, 21779363), (26571, 9253217), (27613, 8904039), (36991, 6646677), (41803, 5881569), (63971, 3843417), (82839, 2968013), (110973, 2215559), (125409, 1960523), (130327, 1886541), (174589, 1408263), (191913, 1281139), (390981, 628847), (469421, 523767)]