778844097

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 1198679040

約数和(自身を除く): 419834943

約数列:

[1, 3, 9, 29, 47, 87, 141, 173, 261, 367, 423, 519, 1101, 1363, 1557, 3303, 4089, 5017, 8131, 10643, 12267, 15051, 17249, 24393, 31929, 45153, 51747, 63491, 73179, 95787, 155241, 190473, 235799, 500221, 571419, 707397, 1500663, 1841239, 2122191, 2984077, 4501989, 5523717, 8952231, 16571151, 26856693, 86538233, 259614699, 778844097]

約数ペア:

[(1, 778844097), (3, 259614699), (9, 86538233), (29, 26856693), (47, 16571151), (87, 8952231), (141, 5523717), (173, 4501989), (261, 2984077), (367, 2122191), (423, 1841239), (519, 1500663), (1101, 707397), (1363, 571419), (1557, 500221), (3303, 235799), (4089, 190473), (5017, 155241), (8131, 95787), (10643, 73179), (12267, 63491), (15051, 51747), (17249, 45153), (24393, 31929)]