383977209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 660234240

約数和(自身を除く): 276257031

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 79, 159, 231, 237, 371, 397, 553, 583, 869, 1113, 1191, 1659, 1749, 2607, 2779, 4081, 4187, 4367, 6083, 8337, 12243, 12561, 13101, 18249, 21041, 29309, 30569, 31363, 46057, 63123, 87927, 91707, 94089, 138171, 147287, 219541, 231451, 322399, 344993, 441861, 658623, 694353, 967197, 1034979, 1620157, 1662239, 2414951, 4860471, 4986717, 7244853, 11635673, 18284629, 34907019, 54853887, 127992403, 383977209]

約数ペア:

[(1, 383977209), (3, 127992403), (7, 54853887), (11, 34907019), (21, 18284629), (33, 11635673), (53, 7244853), (77, 4986717), (79, 4860471), (159, 2414951), (231, 1662239), (237, 1620157), (371, 1034979), (397, 967197), (553, 694353), (583, 658623), (869, 441861), (1113, 344993), (1191, 322399), (1659, 231451), (1749, 219541), (2607, 147287), (2779, 138171), (4081, 94089), (4187, 91707), (4367, 87927), (6083, 63123), (8337, 46057), (12243, 31363), (12561, 30569), (13101, 29309), (18249, 21041)]