171651921

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{761}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 273881088

約数和(自身を除く): 102229167

約数列:

[1, 3, 7, 21, 23, 69, 161, 467, 483, 761, 1401, 2283, 3269, 5327, 9807, 10741, 15981, 17503, 32223, 52509, 75187, 122521, 225561, 355387, 367563, 1066161, 2487709, 7463127, 8173901, 24521703, 57217307, 171651921]

約数ペア:

[(1, 171651921), (3, 57217307), (7, 24521703), (21, 8173901), (23, 7463127), (69, 2487709), (161, 1066161), (467, 367563), (483, 355387), (761, 225561), (1401, 122521), (2283, 75187), (3269, 52509), (5327, 32223), (9807, 17503), (10741, 15981)]