2109561003

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4409}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 3467318400

約数和(自身を除く): 1357757397

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 179, 243, 297, 537, 891, 1611, 1969, 2673, 4409, 4833, 5907, 13227, 14499, 17721, 39681, 43497, 48499, 53163, 119043, 145497, 159489, 357129, 436491, 478467, 789211, 1071387, 1309473, 2367633, 3928419, 7102899, 8681321, 11785257, 21308697, 26043963, 63926091, 78131889, 191778273, 234395667, 703187001, 2109561003]

約数ペア:

[(1, 2109561003), (3, 703187001), (9, 234395667), (11, 191778273), (27, 78131889), (33, 63926091), (81, 26043963), (99, 21308697), (179, 11785257), (243, 8681321), (297, 7102899), (537, 3928419), (891, 2367633), (1611, 1309473), (1969, 1071387), (2673, 789211), (4409, 478467), (4833, 436491), (5907, 357129), (13227, 159489), (14499, 145497), (17721, 119043), (39681, 53163), (43497, 48499)]