73916289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 121754880

約数和(自身を除く): 47838591

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 541, 799, 893, 969, 1623, 2397, 2679, 2907, 4869, 7191, 8037, 9197, 10279, 15181, 25427, 27591, 30837, 45543, 76281, 82773, 92511, 136629, 174743, 228843, 432259, 483113, 524229, 1296777, 1449339, 1572687, 3890331, 4348017, 8212921, 24638763, 73916289]

約数ペア:

[(1, 73916289), (3, 24638763), (9, 8212921), (17, 4348017), (19, 3890331), (47, 1572687), (51, 1449339), (57, 1296777), (141, 524229), (153, 483113), (171, 432259), (323, 228843), (423, 174743), (541, 136629), (799, 92511), (893, 82773), (969, 76281), (1623, 45543), (2397, 30837), (2679, 27591), (2907, 25427), (4869, 15181), (7191, 10279), (8037, 9197)]