42671187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 70394688

約数和(自身を除く): 27723501

約数列:

[1, 3, 9, 13, 23, 39, 69, 101, 117, 157, 207, 299, 303, 471, 897, 909, 1313, 1413, 2041, 2323, 2691, 3611, 3939, 6123, 6969, 10833, 11817, 15857, 18369, 20907, 30199, 32499, 46943, 47571, 90597, 140829, 142713, 206141, 271791, 364711, 422487, 618423, 1094133, 1855269, 3282399, 4741243, 14223729, 42671187]

約数ペア:

[(1, 42671187), (3, 14223729), (9, 4741243), (13, 3282399), (23, 1855269), (39, 1094133), (69, 618423), (101, 422487), (117, 364711), (157, 271791), (207, 206141), (299, 142713), (303, 140829), (471, 90597), (897, 47571), (909, 46943), (1313, 32499), (1413, 30199), (2041, 20907), (2323, 18369), (2691, 15857), (3611, 11817), (3939, 10833), (6123, 6969)]