49888179

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 80612896

約数和(自身を除く): 30724717

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 363, 549, 671, 751, 1089, 2013, 2253, 6039, 6759, 7381, 8261, 22143, 24783, 45811, 66429, 74349, 90871, 137433, 272613, 412299, 503921, 817839, 1511763, 4535289, 5543131, 16629393, 49888179]

約数ペア:

[(1, 49888179), (3, 16629393), (9, 5543131), (11, 4535289), (33, 1511763), (61, 817839), (99, 503921), (121, 412299), (183, 272613), (363, 137433), (549, 90871), (671, 74349), (751, 66429), (1089, 45811), (2013, 24783), (2253, 22143), (6039, 8261), (6759, 7381)]