121291203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 180094464

約数和(自身を除く): 58803261

約数列:

[1, 3, 11, 33, 101, 151, 241, 303, 453, 723, 1111, 1661, 2651, 3333, 4983, 7953, 15251, 24341, 36391, 45753, 73023, 109173, 167761, 267751, 400301, 503283, 803253, 1200903, 3675491, 11026473, 40430401, 121291203]

約数ペア:

[(1, 121291203), (3, 40430401), (11, 11026473), (33, 3675491), (101, 1200903), (151, 803253), (241, 503283), (303, 400301), (453, 267751), (723, 167761), (1111, 109173), (1661, 73023), (2651, 45753), (3333, 36391), (4983, 24341), (7953, 15251)]