156996819

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 284359680

約数和(自身を除く): 127362861

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 131, 153, 189, 357, 373, 393, 459, 917, 1071, 1119, 1179, 2227, 2611, 2751, 3213, 3357, 3537, 6341, 6681, 7833, 8253, 10071, 15589, 19023, 20043, 23499, 24759, 44387, 46767, 48863, 57069, 60129, 70497, 133161, 140301, 146589, 171207, 342041, 399483, 420903, 439767, 830671, 1026123, 1198449, 1319301, 2492013, 3078369, 5814697, 7476039, 9235107, 17444091, 22428117, 52332273, 156996819]

約数ペア:

[(1, 156996819), (3, 52332273), (7, 22428117), (9, 17444091), (17, 9235107), (21, 7476039), (27, 5814697), (51, 3078369), (63, 2492013), (119, 1319301), (131, 1198449), (153, 1026123), (189, 830671), (357, 439767), (373, 420903), (393, 399483), (459, 342041), (917, 171207), (1071, 146589), (1119, 140301), (1179, 133161), (2227, 70497), (2611, 60129), (2751, 57069), (3213, 48863), (3357, 46767), (3537, 44387), (6341, 24759), (6681, 23499), (7833, 20043), (8253, 19023), (10071, 15589)]