1861762482

素因数分解:

$2^1\times 3^8\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2756

約数の個数: 72

約数和(自身を含む): 4269380076

約数和(自身を除く): 2407617594

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1431, 1458, 2187, 2677, 2862, 4293, 4374, 5354, 6561, 8031, 8586, 12879, 13122, 16062, 24093, 25758, 38637, 48186, 72279, 77274, 115911, 141881, 144558, 216837, 231822, 283762, 347733, 425643, 433674, 650511, 695466, 851286, 1276929, 1301022, 1951533, 2553858, 3830787, 3903066, 5854599, 7661574, 11492361, 11709198, 17563797, 22984722, 34477083, 35127594, 68954166, 103431249, 206862498, 310293747, 620587494, 930881241, 1861762482]

約数ペア:

[(1, 1861762482), (2, 930881241), (3, 620587494), (6, 310293747), (9, 206862498), (18, 103431249), (27, 68954166), (53, 35127594), (54, 34477083), (81, 22984722), (106, 17563797), (159, 11709198), (162, 11492361), (243, 7661574), (318, 5854599), (477, 3903066), (486, 3830787), (729, 2553858), (954, 1951533), (1431, 1301022), (1458, 1276929), (2187, 851286), (2677, 695466), (2862, 650511), (4293, 433674), (4374, 425643), (5354, 347733), (6561, 283762), (8031, 231822), (8586, 216837), (12879, 144558), (13122, 141881), (16062, 115911), (24093, 77274), (25758, 72279), (38637, 48186)]