39209937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 58426368

約数和(自身を除く): 19216431

約数列:

[1, 3, 13, 39, 43, 103, 129, 227, 309, 559, 681, 1339, 1677, 2951, 4017, 4429, 8853, 9761, 13287, 23381, 29283, 57577, 70143, 126893, 172731, 303953, 380679, 911859, 1005383, 3016149, 13069979, 39209937]

約数ペア:

[(1, 39209937), (3, 13069979), (13, 3016149), (39, 1005383), (43, 911859), (103, 380679), (129, 303953), (227, 172731), (309, 126893), (559, 70143), (681, 57577), (1339, 29283), (1677, 23381), (2951, 13287), (4017, 9761), (4429, 8853)]