201321945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1283}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 382180032

約数和(自身を除く): 180858087

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 317, 495, 951, 1283, 1585, 2853, 3487, 3849, 4755, 6415, 10461, 11547, 14113, 14265, 17435, 19245, 31383, 42339, 52305, 57735, 70565, 127017, 156915, 211695, 406711, 635085, 1220133, 2033555, 3660399, 4473821, 6100665, 13421463, 18301995, 22369105, 40264389, 67107315, 201321945]

約数ペア:

[(1, 201321945), (3, 67107315), (5, 40264389), (9, 22369105), (11, 18301995), (15, 13421463), (33, 6100665), (45, 4473821), (55, 3660399), (99, 2033555), (165, 1220133), (317, 635085), (495, 406711), (951, 211695), (1283, 156915), (1585, 127017), (2853, 70565), (3487, 57735), (3849, 52305), (4755, 42339), (6415, 31383), (10461, 19245), (11547, 17435), (14113, 14265)]