229691763

素因数分解:

$3^2\times 7^2\times {\mathrm{701}}^1\times {\mathrm{743}}^1$

素因数の和:1464

約数の個数: 36

約数和(自身を含む): 387015408

約数和(自身を除く): 157323645

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 701, 743, 2103, 2229, 4907, 5201, 6309, 6687, 14721, 15603, 34349, 36407, 44163, 46809, 103047, 109221, 309141, 327663, 520843, 1562529, 3645901, 4687587, 10937703, 25521307, 32813109, 76563921, 229691763]

約数ペア:

[(1, 229691763), (3, 76563921), (7, 32813109), (9, 25521307), (21, 10937703), (49, 4687587), (63, 3645901), (147, 1562529), (441, 520843), (701, 327663), (743, 309141), (2103, 109221), (2229, 103047), (4907, 46809), (5201, 44163), (6309, 36407), (6687, 34349), (14721, 15603)]