150693921

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 265907200

約数和(自身を除く): 115213279

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 1879, 3819, 4221, 5637, 8911, 11457, 13153, 16911, 26733, 35701, 39459, 80199, 107103, 118377, 125893, 249907, 321309, 377679, 749721, 881251, 1133037, 2249163, 2391967, 2643753, 7175901, 7931259, 16743769, 21527703, 50231307, 150693921]

約数ペア:

[(1, 150693921), (3, 50231307), (7, 21527703), (9, 16743769), (19, 7931259), (21, 7175901), (57, 2643753), (63, 2391967), (67, 2249163), (133, 1133037), (171, 881251), (201, 749721), (399, 377679), (469, 321309), (603, 249907), (1197, 125893), (1273, 118377), (1407, 107103), (1879, 80199), (3819, 39459), (4221, 35701), (5637, 26733), (8911, 16911), (11457, 13153)]