77983011

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 125399040

約数和(自身を除く): 47416029

約数列:

[1, 3, 9, 19, 31, 47, 57, 93, 141, 171, 279, 313, 423, 589, 893, 939, 1457, 1767, 2679, 2817, 4371, 5301, 5947, 8037, 9703, 13113, 14711, 17841, 27683, 29109, 44133, 53523, 83049, 87327, 132399, 184357, 249147, 279509, 456041, 553071, 838527, 1368123, 1659213, 2515581, 4104369, 8664779, 25994337, 77983011]

約数ペア:

[(1, 77983011), (3, 25994337), (9, 8664779), (19, 4104369), (31, 2515581), (47, 1659213), (57, 1368123), (93, 838527), (141, 553071), (171, 456041), (279, 279509), (313, 249147), (423, 184357), (589, 132399), (893, 87327), (939, 83049), (1457, 53523), (1767, 44133), (2679, 29109), (2817, 27683), (4371, 17841), (5301, 14711), (5947, 13113), (8037, 9703)]