201326261391

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1\times {\mathrm{2699}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 298369094400

約数和(自身を除く): 97042833009

約数列:

[1, 3, 9, 67, 103, 201, 309, 603, 927, 1201, 2699, 3603, 6901, 8097, 10809, 20703, 24291, 62109, 80467, 123703, 180833, 241401, 277997, 371109, 542499, 724203, 833991, 1113327, 1627497, 2501973, 3241499, 8288101, 9724497, 18625799, 24864303, 29173491, 55877397, 74592909, 167632191, 217180433, 333874397, 651541299, 1001623191, 1954623897, 3004869573, 22369584599, 67108753797, 201326261391]

約数ペア:

[(1, 201326261391), (3, 67108753797), (9, 22369584599), (67, 3004869573), (103, 1954623897), (201, 1001623191), (309, 651541299), (603, 333874397), (927, 217180433), (1201, 167632191), (2699, 74592909), (3603, 55877397), (6901, 29173491), (8097, 24864303), (10809, 18625799), (20703, 9724497), (24291, 8288101), (62109, 3241499), (80467, 2501973), (123703, 1627497), (180833, 1113327), (241401, 833991), (277997, 724203), (371109, 542499)]