6407289

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 5083911

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 167, 189, 203, 261, 441, 501, 609, 783, 1169, 1323, 1421, 1503, 1827, 3507, 4263, 4509, 4843, 5481, 8183, 10521, 12789, 14529, 24549, 31563, 33901, 38367, 43587, 73647, 101703, 130761, 220941, 237307, 305109, 711921, 915327, 2135763, 6407289]

約数ペア:

[(1, 6407289), (3, 2135763), (7, 915327), (9, 711921), (21, 305109), (27, 237307), (29, 220941), (49, 130761), (63, 101703), (87, 73647), (147, 43587), (167, 38367), (189, 33901), (203, 31563), (261, 24549), (441, 14529), (501, 12789), (609, 10521), (783, 8183), (1169, 5481), (1323, 4843), (1421, 4509), (1503, 4263), (1827, 3507)]