898366959

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21379}}^1$

素因数の和:21444

約数の個数: 48

約数和(自身を含む): 1600934400

約数和(自身を除く): 702567441

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 1449, 1827, 2001, 4669, 6003, 14007, 21379, 42021, 64137, 149653, 192411, 448959, 491717, 619991, 1346877, 1475151, 1859973, 3442019, 4339937, 4425453, 5579919, 10326057, 13019811, 14259793, 30978171, 39059433, 42779379, 99818551, 128338137, 299455653, 898366959]

約数ペア:

[(1, 898366959), (3, 299455653), (7, 128338137), (9, 99818551), (21, 42779379), (23, 39059433), (29, 30978171), (63, 14259793), (69, 13019811), (87, 10326057), (161, 5579919), (203, 4425453), (207, 4339937), (261, 3442019), (483, 1859973), (609, 1475151), (667, 1346877), (1449, 619991), (1827, 491717), (2001, 448959), (4669, 192411), (6003, 149653), (14007, 64137), (21379, 42021)]