39823641

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 71165640

約数和(自身を除く): 31341999

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 97, 99, 117, 121, 143, 261, 291, 319, 363, 377, 429, 873, 957, 1067, 1089, 1131, 1261, 1287, 1573, 2813, 2871, 3201, 3393, 3509, 3783, 4147, 4719, 8439, 9603, 10527, 11349, 11737, 12441, 13871, 14157, 25317, 30943, 31581, 35211, 36569, 37323, 41613, 45617, 92829, 105633, 109707, 124839, 136851, 152581, 278487, 329121, 340373, 402259, 410553, 457743, 1021119, 1206777, 1373229, 3063357, 3620331, 4424849, 13274547, 39823641]

約数ペア:

[(1, 39823641), (3, 13274547), (9, 4424849), (11, 3620331), (13, 3063357), (29, 1373229), (33, 1206777), (39, 1021119), (87, 457743), (97, 410553), (99, 402259), (117, 340373), (121, 329121), (143, 278487), (261, 152581), (291, 136851), (319, 124839), (363, 109707), (377, 105633), (429, 92829), (873, 45617), (957, 41613), (1067, 37323), (1089, 36569), (1131, 35211), (1261, 31581), (1287, 30943), (1573, 25317), (2813, 14157), (2871, 13871), (3201, 12441), (3393, 11737), (3509, 11349), (3783, 10527), (4147, 9603), (4719, 8439)]