70193907

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 51830541

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 193, 207, 251, 483, 579, 753, 1351, 1449, 1737, 1757, 2259, 4053, 4439, 5271, 5773, 12159, 13317, 15813, 17319, 31073, 39951, 40411, 48443, 51957, 93219, 121233, 145329, 279657, 339101, 363699, 435987, 1017303, 1114189, 3051909, 3342567, 7799323, 10027701, 23397969, 70193907]

約数ペア:

[(1, 70193907), (3, 23397969), (7, 10027701), (9, 7799323), (21, 3342567), (23, 3051909), (63, 1114189), (69, 1017303), (161, 435987), (193, 363699), (207, 339101), (251, 279657), (483, 145329), (579, 121233), (753, 93219), (1351, 51957), (1449, 48443), (1737, 40411), (1757, 39951), (2259, 31073), (4053, 17319), (4439, 15813), (5271, 13317), (5773, 12159)]