2061130203

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2861}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 3428904960

約数和(自身を除く): 1367774757

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 383, 627, 1149, 1881, 2861, 3447, 4213, 7277, 8583, 12639, 21831, 25749, 31471, 37917, 54359, 65493, 80047, 94413, 163077, 240141, 283239, 489231, 597949, 720423, 1095763, 1793847, 3287289, 5381541, 9861867, 12053393, 20819497, 36160179, 62458491, 108480537, 187375473, 229014467, 687043401, 2061130203]

約数ペア:

[(1, 2061130203), (3, 687043401), (9, 229014467), (11, 187375473), (19, 108480537), (33, 62458491), (57, 36160179), (99, 20819497), (171, 12053393), (209, 9861867), (383, 5381541), (627, 3287289), (1149, 1793847), (1881, 1095763), (2861, 720423), (3447, 597949), (4213, 489231), (7277, 283239), (8583, 240141), (12639, 163077), (21831, 94413), (25749, 80047), (31471, 65493), (37917, 54359)]