520047693

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 836986176

約数和(自身を除く): 316938483

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 227, 317, 657, 681, 803, 951, 2043, 2409, 2497, 2853, 3487, 7227, 7491, 10461, 16571, 22473, 23141, 31383, 49713, 69423, 71959, 149139, 182281, 208269, 215877, 254551, 546843, 647631, 763653, 791549, 1640529, 2290959, 2374647, 5253007, 7123941, 15759021, 47277063, 57783077, 173349231, 520047693]

約数ペア:

[(1, 520047693), (3, 173349231), (9, 57783077), (11, 47277063), (33, 15759021), (73, 7123941), (99, 5253007), (219, 2374647), (227, 2290959), (317, 1640529), (657, 791549), (681, 763653), (803, 647631), (951, 546843), (2043, 254551), (2409, 215877), (2497, 208269), (2853, 182281), (3487, 149139), (7227, 71959), (7491, 69423), (10461, 49713), (16571, 31383), (22473, 23141)]