4478859

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 8446464

約数和(自身を除く): 3967605

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 281, 483, 693, 759, 843, 1449, 1771, 1967, 2277, 2529, 3091, 5313, 5901, 6463, 9273, 15939, 17703, 19389, 21637, 27819, 45241, 58167, 64911, 71093, 135723, 194733, 213279, 407169, 497651, 639837, 1492953, 4478859]

約数ペア:

[(1, 4478859), (3, 1492953), (7, 639837), (9, 497651), (11, 407169), (21, 213279), (23, 194733), (33, 135723), (63, 71093), (69, 64911), (77, 58167), (99, 45241), (161, 27819), (207, 21637), (231, 19389), (253, 17703), (281, 15939), (483, 9273), (693, 6463), (759, 5901), (843, 5313), (1449, 3091), (1771, 2529), (1967, 2277)]