545685714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1443613}}^1$

素因数の和:1443631

約数の個数: 32

約数和(自身を含む): 1385869440

約数和(自身を除く): 840183726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1443613, 2887226, 4330839, 8661678, 10105291, 12992517, 20210582, 25985034, 30315873, 38977551, 60631746, 77955102, 90947619, 181895238, 272842857, 545685714]

約数ペア:

[(1, 545685714), (2, 272842857), (3, 181895238), (6, 90947619), (7, 77955102), (9, 60631746), (14, 38977551), (18, 30315873), (21, 25985034), (27, 20210582), (42, 12992517), (54, 10105291), (63, 8661678), (126, 4330839), (189, 2887226), (378, 1443613)]