423412731

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 753331200

約数和(自身を除く): 329918469

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 87, 189, 201, 203, 261, 469, 603, 609, 783, 1153, 1407, 1809, 1827, 1943, 3459, 4221, 5481, 5829, 8071, 10377, 12663, 13601, 17487, 24213, 31131, 33437, 40803, 52461, 72639, 77251, 100311, 122409, 217917, 231753, 234059, 300933, 367227, 540757, 695259, 702177, 902799, 1622271, 2085777, 2106531, 2240279, 4866813, 6319593, 6720837, 14600439, 15681953, 20162511, 47045859, 60487533, 141137577, 423412731]

約数ペア:

[(1, 423412731), (3, 141137577), (7, 60487533), (9, 47045859), (21, 20162511), (27, 15681953), (29, 14600439), (63, 6720837), (67, 6319593), (87, 4866813), (189, 2240279), (201, 2106531), (203, 2085777), (261, 1622271), (469, 902799), (603, 702177), (609, 695259), (783, 540757), (1153, 367227), (1407, 300933), (1809, 234059), (1827, 231753), (1943, 217917), (3459, 122409), (4221, 100311), (5481, 77251), (5829, 72639), (8071, 52461), (10377, 40803), (12663, 33437), (13601, 31131), (17487, 24213)]