3470229

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 6219840

約数和(自身を除く): 2749611

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 61, 63, 129, 147, 183, 189, 301, 387, 427, 441, 549, 903, 1161, 1281, 1323, 1647, 2107, 2623, 2709, 2989, 3843, 6321, 7869, 8127, 8967, 11529, 18361, 18963, 23607, 26901, 55083, 56889, 70821, 80703, 128527, 165249, 385581, 495747, 1156743, 3470229]

約数ペア:

[(1, 3470229), (3, 1156743), (7, 495747), (9, 385581), (21, 165249), (27, 128527), (43, 80703), (49, 70821), (61, 56889), (63, 55083), (129, 26901), (147, 23607), (183, 18963), (189, 18361), (301, 11529), (387, 8967), (427, 8127), (441, 7869), (549, 6321), (903, 3843), (1161, 2989), (1281, 2709), (1323, 2623), (1647, 2107)]