619376463

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 952204176

約数和(自身を除く): 332827713

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 421, 443, 1107, 1263, 1329, 3321, 3789, 3987, 11367, 11961, 17261, 18163, 34101, 35883, 51783, 54489, 155349, 163467, 186503, 466047, 490401, 559509, 1398141, 1471203, 1678527, 5035581, 7646623, 15106743, 22939869, 68819607, 206458821, 619376463]

約数ペア:

[(1, 619376463), (3, 206458821), (9, 68819607), (27, 22939869), (41, 15106743), (81, 7646623), (123, 5035581), (369, 1678527), (421, 1471203), (443, 1398141), (1107, 559509), (1263, 490401), (1329, 466047), (3321, 186503), (3789, 163467), (3987, 155349), (11367, 54489), (11961, 51783), (17261, 35883), (18163, 34101)]