29125440309

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{8741}}^1$

素因数の和:9970

約数の個数: 48

約数和(自身を含む): 47597042880

約数和(自身を除く): 18471602571

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1193, 2793, 3579, 8351, 8741, 22667, 25053, 26223, 58457, 61187, 68001, 158669, 166079, 175371, 183561, 428309, 476007, 498237, 1110683, 1162553, 1284927, 3332049, 3487659, 8137871, 10428013, 24413613, 31284039, 72996091, 198132247, 218988273, 510972637, 594396741, 1386925729, 1532917911, 4160777187, 9708480103, 29125440309]

約数ペア:

[(1, 29125440309), (3, 9708480103), (7, 4160777187), (19, 1532917911), (21, 1386925729), (49, 594396741), (57, 510972637), (133, 218988273), (147, 198132247), (399, 72996091), (931, 31284039), (1193, 24413613), (2793, 10428013), (3579, 8137871), (8351, 3487659), (8741, 3332049), (22667, 1284927), (25053, 1162553), (26223, 1110683), (58457, 498237), (61187, 476007), (68001, 428309), (158669, 183561), (166079, 175371)]