4904109

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 9060480

約数和(自身を除く): 4156371

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 241, 323, 357, 399, 723, 969, 1071, 1197, 1687, 2169, 2261, 2907, 4097, 4579, 5061, 6783, 12291, 13737, 15183, 20349, 28679, 32053, 36873, 41211, 77843, 86037, 96159, 233529, 258111, 288477, 544901, 700587, 1634703, 4904109]

約数ペア:

[(1, 4904109), (3, 1634703), (7, 700587), (9, 544901), (17, 288477), (19, 258111), (21, 233529), (51, 96159), (57, 86037), (63, 77843), (119, 41211), (133, 36873), (153, 32053), (171, 28679), (241, 20349), (323, 15183), (357, 13737), (399, 12291), (723, 6783), (969, 5061), (1071, 4579), (1197, 4097), (1687, 2907), (2169, 2261)]