199735263

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 366585856

約数和(自身を除く): 166850593

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 7867, 8463, 23601, 25389, 55069, 70803, 102271, 165207, 243877, 306813, 495621, 715897, 731631, 920439, 1707139, 2147691, 2194893, 3170401, 5121417, 6443073, 9511203, 15364251, 22192807, 28533609, 66578421, 199735263]

約数ペア:

[(1, 199735263), (3, 66578421), (7, 28533609), (9, 22192807), (13, 15364251), (21, 9511203), (31, 6443073), (39, 5121417), (63, 3170401), (91, 2194893), (93, 2147691), (117, 1707139), (217, 920439), (273, 731631), (279, 715897), (403, 495621), (651, 306813), (819, 243877), (1209, 165207), (1953, 102271), (2821, 70803), (3627, 55069), (7867, 25389), (8463, 23601)]