210923778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{4091}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 455095872

約数和(自身を除く): 244172094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1322, 1983, 3966, 4091, 8182, 8593, 12273, 17186, 24546, 25779, 51558, 53183, 106366, 159549, 319098, 2704151, 5408302, 8112453, 16224906, 35153963, 70307926, 105461889, 210923778]

約数ペア:

[(1, 210923778), (2, 105461889), (3, 70307926), (6, 35153963), (13, 16224906), (26, 8112453), (39, 5408302), (78, 2704151), (661, 319098), (1322, 159549), (1983, 106366), (3966, 53183), (4091, 51558), (8182, 25779), (8593, 24546), (12273, 17186)]