42518181771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{11833}}^1$

素因数の和:12237

約数の個数: 64

約数和(自身を含む): 70379164800

約数和(自身を除く): 27860983029

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 353, 377, 783, 1059, 1131, 3177, 3393, 4589, 9531, 10179, 10237, 11833, 13767, 30711, 35499, 41301, 92133, 106497, 123903, 133081, 153829, 276399, 319491, 343157, 399243, 461487, 1029471, 1197729, 1384461, 3088413, 3593187, 4153383, 4177049, 4461041, 9265239, 12531147, 13383123, 37593441, 40149369, 54301637, 112780323, 120448107, 121134421, 162904911, 363403263, 488714733, 1090209789, 1466144199, 1574747473, 3270629367, 4724242419, 14172727257, 42518181771]

約数ペア:

[(1, 42518181771), (3, 14172727257), (9, 4724242419), (13, 3270629367), (27, 1574747473), (29, 1466144199), (39, 1090209789), (87, 488714733), (117, 363403263), (261, 162904911), (351, 121134421), (353, 120448107), (377, 112780323), (783, 54301637), (1059, 40149369), (1131, 37593441), (3177, 13383123), (3393, 12531147), (4589, 9265239), (9531, 4461041), (10179, 4177049), (10237, 4153383), (11833, 3593187), (13767, 3088413), (30711, 1384461), (35499, 1197729), (41301, 1029471), (92133, 461487), (106497, 399243), (123903, 343157), (133081, 319491), (153829, 276399)]