20147124177

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 29712795840

約数和(自身を除く): 9565671663

約数列:

[1, 3, 9, 101, 227, 251, 303, 389, 681, 753, 909, 1167, 2043, 2259, 3501, 22927, 25351, 39289, 56977, 68781, 76053, 88303, 97639, 117867, 170931, 206343, 228159, 264909, 292917, 353601, 512793, 794727, 878751, 5754677, 8918603, 9861539, 17264031, 22164053, 26755809, 29584617, 51792093, 66492159, 80267427, 88753851, 199476477, 2238569353, 6715708059, 20147124177]

約数ペア:

[(1, 20147124177), (3, 6715708059), (9, 2238569353), (101, 199476477), (227, 88753851), (251, 80267427), (303, 66492159), (389, 51792093), (681, 29584617), (753, 26755809), (909, 22164053), (1167, 17264031), (2043, 9861539), (2259, 8918603), (3501, 5754677), (22927, 878751), (25351, 794727), (39289, 512793), (56977, 353601), (68781, 292917), (76053, 264909), (88303, 228159), (97639, 206343), (117867, 170931)]