209280959667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1153}}^1\times {\mathrm{2347}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 326462482528

約数和(自身を除く): 117181522861

約数列:

[1, 3, 9, 13, 39, 117, 661, 1153, 1983, 2347, 3459, 5949, 7041, 8593, 10377, 14989, 21123, 25779, 30511, 44967, 77337, 91533, 134901, 274599, 762133, 1551367, 2286399, 2706091, 4654101, 6859197, 8118273, 9907729, 13962303, 20167771, 24354819, 29723187, 35179183, 60503313, 89169561, 105537549, 181509939, 316612647, 1788726151, 5366178453, 16098535359, 23253439963, 69760319889, 209280959667]

約数ペア:

[(1, 209280959667), (3, 69760319889), (9, 23253439963), (13, 16098535359), (39, 5366178453), (117, 1788726151), (661, 316612647), (1153, 181509939), (1983, 105537549), (2347, 89169561), (3459, 60503313), (5949, 35179183), (7041, 29723187), (8593, 24354819), (10377, 20167771), (14989, 13962303), (21123, 9907729), (25779, 8118273), (30511, 6859197), (44967, 4654101), (77337, 2706091), (91533, 2286399), (134901, 1551367), (274599, 762133)]