156954188511

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{2161}}^1\times {\mathrm{3191}}^1$

素因数の和:5645

約数の個数: 40

約数和(自身を含む): 235479470688

約数和(自身を除く): 78525282177

約数列:

[1, 3, 9, 27, 81, 281, 843, 2161, 2529, 3191, 6483, 7587, 9573, 19449, 22761, 28719, 58347, 86157, 175041, 258471, 607241, 896671, 1821723, 2690013, 5465169, 6895751, 8070039, 16395507, 20687253, 24210117, 49186521, 62061759, 72630351, 186185277, 558555831, 1937706031, 5813118093, 17439354279, 52318062837, 156954188511]

約数ペア:

[(1, 156954188511), (3, 52318062837), (9, 17439354279), (27, 5813118093), (81, 1937706031), (281, 558555831), (843, 186185277), (2161, 72630351), (2529, 62061759), (3191, 49186521), (6483, 24210117), (7587, 20687253), (9573, 16395507), (19449, 8070039), (22761, 6895751), (28719, 5465169), (58347, 2690013), (86157, 1821723), (175041, 896671), (258471, 607241)]