1533798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 4054752

約数和(自身を除く): 2520954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 47, 49, 63, 74, 94, 98, 111, 126, 141, 147, 222, 259, 282, 294, 329, 333, 423, 441, 518, 658, 666, 777, 846, 882, 987, 1554, 1739, 1813, 1974, 2303, 2331, 2961, 3478, 3626, 4606, 4662, 5217, 5439, 5922, 6909, 10434, 10878, 12173, 13818, 15651, 16317, 20727, 24346, 31302, 32634, 36519, 41454, 73038, 85211, 109557, 170422, 219114, 255633, 511266, 766899, 1533798]

約数ペア:

[(1, 1533798), (2, 766899), (3, 511266), (6, 255633), (7, 219114), (9, 170422), (14, 109557), (18, 85211), (21, 73038), (37, 41454), (42, 36519), (47, 32634), (49, 31302), (63, 24346), (74, 20727), (94, 16317), (98, 15651), (111, 13818), (126, 12173), (141, 10878), (147, 10434), (222, 6909), (259, 5922), (282, 5439), (294, 5217), (329, 4662), (333, 4606), (423, 3626), (441, 3478), (518, 2961), (658, 2331), (666, 2303), (777, 1974), (846, 1813), (882, 1739), (987, 1554)]