26902617

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 44542080

約数和(自身を除く): 17639463

約数列:

[1, 3, 7, 21, 23, 49, 69, 73, 109, 147, 161, 219, 327, 483, 511, 763, 1127, 1533, 1679, 2289, 2507, 3381, 3577, 5037, 5341, 7521, 7957, 10731, 11753, 16023, 17549, 23871, 35259, 52647, 55699, 82271, 122843, 167097, 183011, 246813, 368529, 389893, 549033, 1169679, 1281077, 3843231, 8967539, 26902617]

約数ペア:

[(1, 26902617), (3, 8967539), (7, 3843231), (21, 1281077), (23, 1169679), (49, 549033), (69, 389893), (73, 368529), (109, 246813), (147, 183011), (161, 167097), (219, 122843), (327, 82271), (483, 55699), (511, 52647), (763, 35259), (1127, 23871), (1533, 17549), (1679, 16023), (2289, 11753), (2507, 10731), (3381, 7957), (3577, 7521), (5037, 5341)]