743282421

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 1210318848

約数和(自身を除く): 467036427

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 191, 483, 573, 1127, 1151, 1337, 3381, 3453, 4011, 4393, 8057, 9359, 13179, 24171, 26473, 28077, 30751, 56399, 79419, 92253, 169197, 185311, 215257, 219841, 555933, 645771, 659523, 1297177, 1538887, 3891531, 4616661, 5056343, 10772209, 15169029, 32316627, 35394401, 106183203, 247760807, 743282421]

約数ペア:

[(1, 743282421), (3, 247760807), (7, 106183203), (21, 35394401), (23, 32316627), (49, 15169029), (69, 10772209), (147, 5056343), (161, 4616661), (191, 3891531), (483, 1538887), (573, 1297177), (1127, 659523), (1151, 645771), (1337, 555933), (3381, 219841), (3453, 215257), (4011, 185311), (4393, 169197), (8057, 92253), (9359, 79419), (13179, 56399), (24171, 30751), (26473, 28077)]