202907313

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 345446400

約数和(自身を除く): 142539087

約数列:

[1, 3, 7, 9, 21, 59, 63, 79, 177, 237, 413, 531, 553, 691, 711, 1239, 1659, 2073, 3717, 4661, 4837, 4977, 6219, 13983, 14511, 32627, 40769, 41949, 43533, 54589, 97881, 122307, 163767, 285383, 293643, 366921, 382123, 491301, 856149, 1146369, 2568447, 3220751, 3439107, 9662253, 22545257, 28986759, 67635771, 202907313]

約数ペア:

[(1, 202907313), (3, 67635771), (7, 28986759), (9, 22545257), (21, 9662253), (59, 3439107), (63, 3220751), (79, 2568447), (177, 1146369), (237, 856149), (413, 491301), (531, 382123), (553, 366921), (691, 293643), (711, 285383), (1239, 163767), (1659, 122307), (2073, 97881), (3717, 54589), (4661, 43533), (4837, 41949), (4977, 40769), (6219, 32627), (13983, 14511)]