309049299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 502774272

約数和(自身を除く): 193724973

約数列:

[1, 3, 9, 13, 39, 43, 47, 117, 129, 141, 387, 423, 559, 611, 1307, 1677, 1833, 2021, 3921, 5031, 5499, 6063, 11763, 16991, 18189, 26273, 50973, 56201, 61429, 78819, 152919, 168603, 184287, 236457, 505809, 552861, 730613, 798577, 2191839, 2395731, 2641447, 6575517, 7187193, 7924341, 23773023, 34338811, 103016433, 309049299]

約数ペア:

[(1, 309049299), (3, 103016433), (9, 34338811), (13, 23773023), (39, 7924341), (43, 7187193), (47, 6575517), (117, 2641447), (129, 2395731), (141, 2191839), (387, 798577), (423, 730613), (559, 552861), (611, 505809), (1307, 236457), (1677, 184287), (1833, 168603), (2021, 152919), (3921, 78819), (5031, 61429), (5499, 56201), (6063, 50973), (11763, 26273), (16991, 18189)]