774390087

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 1204220160

約数和(自身を除く): 429830073

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 257, 263, 603, 771, 789, 1273, 2313, 2367, 3819, 4883, 4997, 11457, 14649, 14991, 17219, 17621, 43947, 44973, 51657, 52863, 67591, 154971, 158589, 202773, 327161, 334799, 608319, 981483, 1004397, 1284229, 2944449, 3013191, 3852687, 4528597, 11558061, 13585791, 40757373, 86043343, 258130029, 774390087]

約数ペア:

[(1, 774390087), (3, 258130029), (9, 86043343), (19, 40757373), (57, 13585791), (67, 11558061), (171, 4528597), (201, 3852687), (257, 3013191), (263, 2944449), (603, 1284229), (771, 1004397), (789, 981483), (1273, 608319), (2313, 334799), (2367, 327161), (3819, 202773), (4883, 158589), (4997, 154971), (11457, 67591), (14649, 52863), (14991, 51657), (17219, 44973), (17621, 43947)]