311822638209

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{2163677}}^1$

素因数の和:2163989

約数の個数: 24

約数和(自身を含む): 459045924480

約数和(自身を除く): 147223286271

約数列:

[1, 3, 9, 67, 201, 239, 603, 717, 2151, 16013, 48039, 144117, 2163677, 6491031, 19473093, 144966359, 434899077, 517118803, 1304697231, 1551356409, 4654069227, 34646959801, 103940879403, 311822638209]

約数ペア:

[(1, 311822638209), (3, 103940879403), (9, 34646959801), (67, 4654069227), (201, 1551356409), (239, 1304697231), (603, 517118803), (717, 434899077), (2151, 144966359), (16013, 19473093), (48039, 6491031), (144117, 2163677)]