870867837

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{3733}}^1$

素因数の和:3799

約数の個数: 54

約数和(自身を含む): 1530092382

約数和(自身を除く): 659224545

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 529, 1127, 1449, 1587, 3381, 3703, 3733, 4761, 10143, 11109, 11199, 25921, 26131, 33327, 33597, 77763, 78393, 85859, 182917, 233289, 235179, 257577, 548751, 601013, 772731, 1646253, 1803039, 1974757, 4207091, 5409117, 5924271, 12621273, 13823299, 17772813, 37863819, 41469897, 96763093, 124409691, 290289279, 870867837]

約数ペア:

[(1, 870867837), (3, 290289279), (7, 124409691), (9, 96763093), (21, 41469897), (23, 37863819), (49, 17772813), (63, 13823299), (69, 12621273), (147, 5924271), (161, 5409117), (207, 4207091), (441, 1974757), (483, 1803039), (529, 1646253), (1127, 772731), (1449, 601013), (1587, 548751), (3381, 257577), (3703, 235179), (3733, 233289), (4761, 182917), (10143, 85859), (11109, 78393), (11199, 77763), (25921, 33597), (26131, 33327)]