203460471

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 335462400

約数和(自身を除く): 132001929

約数列:

[1, 3, 9, 17, 27, 31, 51, 79, 93, 153, 181, 237, 279, 459, 527, 543, 711, 837, 1343, 1581, 1629, 2133, 2449, 3077, 4029, 4743, 4887, 5611, 7347, 9231, 12087, 14229, 14299, 16833, 22041, 27693, 36261, 41633, 42897, 50499, 66123, 83079, 95387, 124899, 128691, 151497, 243083, 286161, 374697, 386073, 443269, 729249, 858483, 1124091, 1329807, 2187747, 2575449, 3989421, 6563241, 7535573, 11968263, 22606719, 67820157, 203460471]

約数ペア:

[(1, 203460471), (3, 67820157), (9, 22606719), (17, 11968263), (27, 7535573), (31, 6563241), (51, 3989421), (79, 2575449), (93, 2187747), (153, 1329807), (181, 1124091), (237, 858483), (279, 729249), (459, 443269), (527, 386073), (543, 374697), (711, 286161), (837, 243083), (1343, 151497), (1581, 128691), (1629, 124899), (2133, 95387), (2449, 83079), (3077, 66123), (4029, 50499), (4743, 42897), (4887, 41633), (5611, 36261), (7347, 27693), (9231, 22041), (12087, 16833), (14229, 14299)]