156635829

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 284774400

約数和(自身を除く): 128138571

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 371, 399, 477, 513, 823, 1007, 1113, 1197, 1431, 2469, 3021, 3339, 3591, 5761, 7049, 7407, 9063, 10017, 15637, 17283, 21147, 22221, 27189, 43619, 46911, 51849, 63441, 109459, 130857, 140733, 155547, 190323, 305333, 328377, 392571, 422199, 828761, 915999, 985131, 1177713, 2486283, 2747997, 2955393, 5801327, 7458849, 8243991, 17403981, 22376547, 52211943, 156635829]

約数ペア:

[(1, 156635829), (3, 52211943), (7, 22376547), (9, 17403981), (19, 8243991), (21, 7458849), (27, 5801327), (53, 2955393), (57, 2747997), (63, 2486283), (133, 1177713), (159, 985131), (171, 915999), (189, 828761), (371, 422199), (399, 392571), (477, 328377), (513, 305333), (823, 190323), (1007, 155547), (1113, 140733), (1197, 130857), (1431, 109459), (2469, 63441), (3021, 51849), (3339, 46911), (3591, 43619), (5761, 27189), (7049, 22221), (7407, 21147), (9063, 17283), (10017, 15637)]