10989927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 7355673

約数列:

[1, 3, 9, 13, 29, 39, 41, 79, 87, 117, 123, 237, 261, 369, 377, 533, 711, 1027, 1131, 1189, 1599, 2291, 3081, 3239, 3393, 3567, 4797, 6873, 9243, 9717, 10701, 15457, 20619, 29151, 29783, 42107, 46371, 89349, 93931, 126321, 139113, 268047, 281793, 378963, 845379, 1221103, 3663309, 10989927]

約数ペア:

[(1, 10989927), (3, 3663309), (9, 1221103), (13, 845379), (29, 378963), (39, 281793), (41, 268047), (79, 139113), (87, 126321), (117, 93931), (123, 89349), (237, 46371), (261, 42107), (369, 29783), (377, 29151), (533, 20619), (711, 15457), (1027, 10701), (1131, 9717), (1189, 9243), (1599, 6873), (2291, 4797), (3081, 3567), (3239, 3393)]