63397971

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 121325568

約数和(自身を除く): 57927597

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 61, 63, 81, 91, 117, 141, 183, 189, 243, 273, 329, 351, 423, 427, 549, 567, 611, 793, 819, 987, 1053, 1269, 1281, 1647, 1701, 1833, 2379, 2457, 2867, 2961, 3159, 3807, 3843, 4277, 4941, 5499, 5551, 7137, 7371, 8601, 8883, 11421, 11529, 12831, 14823, 16497, 16653, 20069, 21411, 22113, 25803, 26649, 34587, 37271, 38493, 49491, 49959, 60207, 64233, 77409, 79947, 103761, 111813, 115479, 148473, 149877, 180621, 192699, 232227, 260897, 335439, 346437, 449631, 541863, 696681, 782691, 1006317, 1039311, 1348893, 1625589, 2348073, 3018951, 4876767, 7044219, 9056853, 21132657, 63397971]

約数ペア:

[(1, 63397971), (3, 21132657), (7, 9056853), (9, 7044219), (13, 4876767), (21, 3018951), (27, 2348073), (39, 1625589), (47, 1348893), (61, 1039311), (63, 1006317), (81, 782691), (91, 696681), (117, 541863), (141, 449631), (183, 346437), (189, 335439), (243, 260897), (273, 232227), (329, 192699), (351, 180621), (423, 149877), (427, 148473), (549, 115479), (567, 111813), (611, 103761), (793, 79947), (819, 77409), (987, 64233), (1053, 60207), (1269, 49959), (1281, 49491), (1647, 38493), (1701, 37271), (1833, 34587), (2379, 26649), (2457, 25803), (2867, 22113), (2961, 21411), (3159, 20069), (3807, 16653), (3843, 16497), (4277, 14823), (4941, 12831), (5499, 11529), (5551, 11421), (7137, 8883), (7371, 8601)]