23828013

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 39726720

約数和(自身を除く): 15898707

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 569, 891, 1269, 1551, 1707, 3807, 4653, 5121, 6259, 13959, 15363, 18777, 26743, 41877, 46089, 56331, 80229, 168993, 240687, 294173, 506979, 722061, 882519, 2166183, 2647557, 7942671, 23828013]

約数ペア:

[(1, 23828013), (3, 7942671), (9, 2647557), (11, 2166183), (27, 882519), (33, 722061), (47, 506979), (81, 294173), (99, 240687), (141, 168993), (297, 80229), (423, 56331), (517, 46089), (569, 41877), (891, 26743), (1269, 18777), (1551, 15363), (1707, 13959), (3807, 6259), (4653, 5121)]