487802121543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4481}}^1\times {\mathrm{6143}}^1$

素因数の和:10820

約数の個数: 48

約数和(自身を含む): 773250416640

約数和(自身を除く): 285448295097

約数列:

[1, 3, 9, 11, 33, 99, 179, 537, 1611, 1969, 4481, 5907, 6143, 13443, 17721, 18429, 40329, 49291, 55287, 67573, 147873, 202719, 443619, 608157, 802099, 1099597, 2406297, 3298791, 7218891, 8823089, 9896373, 12095567, 26469267, 27526783, 36286701, 79407801, 82580349, 108860103, 247741047, 302794613, 908383839, 2725151517, 4927294157, 14781882471, 44345647413, 54200235727, 162600707181, 487802121543]

約数ペア:

[(1, 487802121543), (3, 162600707181), (9, 54200235727), (11, 44345647413), (33, 14781882471), (99, 4927294157), (179, 2725151517), (537, 908383839), (1611, 302794613), (1969, 247741047), (4481, 108860103), (5907, 82580349), (6143, 79407801), (13443, 36286701), (17721, 27526783), (18429, 26469267), (40329, 12095567), (49291, 9896373), (55287, 8823089), (67573, 7218891), (147873, 3298791), (202719, 2406297), (443619, 1099597), (608157, 802099)]