121831542

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{2819}}^1$

素因数の和:2855

約数の個数: 60

約数和(自身を含む): 308053980

約数和(自身を除く): 186222438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 2819, 3087, 4802, 5638, 6174, 7203, 8457, 14406, 16914, 19733, 21609, 25371, 39466, 43218, 50742, 59199, 118398, 138131, 177597, 276262, 355194, 414393, 828786, 966917, 1243179, 1933834, 2486358, 2900751, 5801502, 6768419, 8702253, 13536838, 17404506, 20305257, 40610514, 60915771, 121831542]

約数ペア:

[(1, 121831542), (2, 60915771), (3, 40610514), (6, 20305257), (7, 17404506), (9, 13536838), (14, 8702253), (18, 6768419), (21, 5801502), (42, 2900751), (49, 2486358), (63, 1933834), (98, 1243179), (126, 966917), (147, 828786), (294, 414393), (343, 355194), (441, 276262), (686, 177597), (882, 138131), (1029, 118398), (2058, 59199), (2401, 50742), (2819, 43218), (3087, 39466), (4802, 25371), (5638, 21609), (6174, 19733), (7203, 16914), (8457, 14406)]