201200517

素因数分解:

$3^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 60

約数和(自身を含む): 352905696

約数和(自身を除く): 151705179

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 163, 189, 311, 441, 489, 567, 933, 1141, 1323, 1467, 2177, 2799, 3423, 3969, 4401, 6531, 7987, 8397, 10269, 13203, 15239, 19593, 23961, 25191, 30807, 45717, 50693, 58779, 71883, 92421, 137151, 152079, 176337, 215649, 354851, 411453, 456237, 646947, 1064553, 1234359, 1368711, 2483957, 3193659, 4106133, 7451871, 9580977, 22355613, 28742931, 67066839, 201200517]

約数ペア:

[(1, 201200517), (3, 67066839), (7, 28742931), (9, 22355613), (21, 9580977), (27, 7451871), (49, 4106133), (63, 3193659), (81, 2483957), (147, 1368711), (163, 1234359), (189, 1064553), (311, 646947), (441, 456237), (489, 411453), (567, 354851), (933, 215649), (1141, 176337), (1323, 152079), (1467, 137151), (2177, 92421), (2799, 71883), (3423, 58779), (3969, 50693), (4401, 45717), (6531, 30807), (7987, 25191), (8397, 23961), (10269, 19593), (13203, 15239)]