1918446537

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 3108833280

約数和(自身を除く): 1190386743

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 529, 1239, 1357, 1587, 2927, 3703, 4071, 8781, 9499, 11109, 20489, 28497, 31211, 61467, 67321, 93633, 172693, 201963, 218477, 471247, 518079, 655431, 1208851, 1413741, 1548383, 3626553, 3971939, 4645149, 10838681, 11915817, 27803573, 32516043, 83410719, 91354597, 274063791, 639482179, 1918446537]

約数ペア:

[(1, 1918446537), (3, 639482179), (7, 274063791), (21, 91354597), (23, 83410719), (59, 32516043), (69, 27803573), (161, 11915817), (177, 10838681), (413, 4645149), (483, 3971939), (529, 3626553), (1239, 1548383), (1357, 1413741), (1587, 1208851), (2927, 655431), (3703, 518079), (4071, 471247), (8781, 218477), (9499, 201963), (11109, 172693), (20489, 93633), (28497, 67321), (31211, 61467)]