472579407

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 758661120

約数和(自身を除く): 286081713

約数列:

[1, 3, 9, 27, 31, 41, 47, 93, 123, 141, 279, 293, 369, 423, 837, 879, 1107, 1269, 1271, 1457, 1927, 2637, 3813, 4371, 5781, 7911, 9083, 11439, 12013, 13113, 13771, 17343, 27249, 34317, 36039, 39339, 41313, 52029, 59737, 81747, 108117, 123939, 179211, 245241, 324351, 371817, 372403, 426901, 537633, 564611, 1117209, 1280703, 1612899, 1693833, 3351627, 3842109, 5081499, 10054881, 11526327, 15244497, 17502941, 52508823, 157526469, 472579407]

約数ペア:

[(1, 472579407), (3, 157526469), (9, 52508823), (27, 17502941), (31, 15244497), (41, 11526327), (47, 10054881), (93, 5081499), (123, 3842109), (141, 3351627), (279, 1693833), (293, 1612899), (369, 1280703), (423, 1117209), (837, 564611), (879, 537633), (1107, 426901), (1269, 372403), (1271, 371817), (1457, 324351), (1927, 245241), (2637, 179211), (3813, 123939), (4371, 108117), (5781, 81747), (7911, 59737), (9083, 52029), (11439, 41313), (12013, 39339), (13113, 36039), (13771, 34317), (17343, 27249)]