202170969

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22441}}^1$

素因数の和:22478

約数の個数: 48

約数和(自身を含む): 392106624

約数和(自身を除く): 189935655

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 22441, 67323, 157087, 201969, 246851, 291733, 471261, 740553, 875199, 1413783, 1727957, 2042131, 2221659, 2625597, 3209063, 5183871, 6126393, 9627189, 15551613, 18379179, 22463441, 28881567, 67390323, 202170969]

約数ペア:

[(1, 202170969), (3, 67390323), (7, 28881567), (9, 22463441), (11, 18379179), (13, 15551613), (21, 9627189), (33, 6126393), (39, 5183871), (63, 3209063), (77, 2625597), (91, 2221659), (99, 2042131), (117, 1727957), (143, 1413783), (231, 875199), (273, 740553), (429, 471261), (693, 291733), (819, 246851), (1001, 201969), (1287, 157087), (3003, 67323), (9009, 22441)]