1945133037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12738

約数の個数: 48

約数和(自身を含む): 3158438400

約数和(自身を除く): 1213305363

約数列:

[1, 3, 9, 19, 29, 31, 57, 87, 93, 171, 261, 279, 551, 589, 899, 1653, 1767, 2697, 4959, 5301, 8091, 12653, 17081, 37959, 51243, 113877, 153729, 240407, 366937, 392243, 721221, 1100811, 1176729, 2163663, 3302433, 3530187, 6971803, 7452617, 11375047, 20915409, 22357851, 34125141, 62746227, 67073553, 102375423, 216125893, 648377679, 1945133037]

約数ペア:

[(1, 1945133037), (3, 648377679), (9, 216125893), (19, 102375423), (29, 67073553), (31, 62746227), (57, 34125141), (87, 22357851), (93, 20915409), (171, 11375047), (261, 7452617), (279, 6971803), (551, 3530187), (589, 3302433), (899, 2163663), (1653, 1176729), (1767, 1100811), (2697, 721221), (4959, 392243), (5301, 366937), (8091, 240407), (12653, 153729), (17081, 113877), (37959, 51243)]