313341039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 505350144

約数和(自身を除く): 192009105

約数列:

[1, 3, 9, 11, 33, 73, 99, 191, 219, 227, 573, 657, 681, 803, 1719, 2043, 2101, 2409, 2497, 6303, 7227, 7491, 13943, 16571, 18909, 22473, 41829, 43357, 49713, 125487, 130071, 149139, 153373, 182281, 390213, 460119, 476927, 546843, 1380357, 1430781, 1640529, 3165061, 4292343, 9495183, 28485549, 34815671, 104447013, 313341039]

約数ペア:

[(1, 313341039), (3, 104447013), (9, 34815671), (11, 28485549), (33, 9495183), (73, 4292343), (99, 3165061), (191, 1640529), (219, 1430781), (227, 1380357), (573, 546843), (657, 476927), (681, 460119), (803, 390213), (1719, 182281), (2043, 153373), (2101, 149139), (2409, 130071), (2497, 125487), (6303, 49713), (7227, 43357), (7491, 41829), (13943, 22473), (16571, 18909)]