201958911

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2579}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 367061760

約数和(自身を除く): 165102849

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 693, 791, 1017, 1243, 2373, 2579, 3729, 7119, 7737, 8701, 11187, 18053, 23211, 26103, 28369, 54159, 78309, 85107, 162477, 198583, 255321, 291427, 595749, 874281, 1787247, 2039989, 2622843, 3205697, 6119967, 9617091, 18359901, 22439879, 28851273, 67319637, 201958911]

約数ペア:

[(1, 201958911), (3, 67319637), (7, 28851273), (9, 22439879), (11, 18359901), (21, 9617091), (33, 6119967), (63, 3205697), (77, 2622843), (99, 2039989), (113, 1787247), (231, 874281), (339, 595749), (693, 291427), (791, 255321), (1017, 198583), (1243, 162477), (2373, 85107), (2579, 78309), (3729, 54159), (7119, 28369), (7737, 26103), (8701, 23211), (11187, 18053)]