66295503

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 106404480

約数和(自身を除く): 40108977

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 171, 173, 243, 249, 513, 519, 747, 1539, 1557, 1577, 2241, 3287, 4617, 4671, 4731, 6723, 9861, 14013, 14193, 14359, 20169, 29583, 42039, 42579, 43077, 88749, 127737, 129231, 266247, 272821, 383211, 387693, 798741, 818463, 1163079, 2455389, 3489237, 7366167, 22098501, 66295503]

約数ペア:

[(1, 66295503), (3, 22098501), (9, 7366167), (19, 3489237), (27, 2455389), (57, 1163079), (81, 818463), (83, 798741), (171, 387693), (173, 383211), (243, 272821), (249, 266247), (513, 129231), (519, 127737), (747, 88749), (1539, 43077), (1557, 42579), (1577, 42039), (2241, 29583), (3287, 20169), (4617, 14359), (4671, 14193), (4731, 14013), (6723, 9861)]